01/By surface
each with its own count, at equal weight
Hard
0-1
D. leads 1-0 in 1 meeting on hard
Clay
0-1
D. leads 1-0 in 1 meeting on clay
Grass
Never on grass
no meeting on this surface
02/Every meeting
2 rows, newest first
| Date | Tournament | Surface | Round | Winner | Score, winner first | Ranks, B. first |
|---|---|---|---|---|---|---|
| Mar 11, 2022 | BNP Paribas OpenMasters 1000 | hard | 1st round | Koepfer D. | 2-6, 7-5, 6-4 | 53 v 51 |
| May 17, 2021 | Geneva OpenATP250 | clay | 1st round | Koepfer D. | 6-7, 7-6, 6-4 | 36 v 59 |
A record, never a share of meetings. Main-draw singles since 2013; a meeting ended by retirement is counted with the sets that were played and marked; a walkover is listed and counted in neither column. Paire B. and Koepfer D. each carry the table against every opponent faced.